We don't call it AK-349604 or watever lol We just go by Dro or Sensi, and Dro is obviously Hydro, and Sensi is Sensi, laid back, chill high. Hydro just gets you fucked out of your mind. I usually burn Hydro, and it is real sticky, compressed, and stinks up when you take it out, even when it's in the bag